Scales of Evolution & the Hardy Weinberg Flashcards

1
Q

Large-scale big picture evolution?

A

Macroevolution

Phenotypic changes over time

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2
Q

Observations of Macroevolution?

A

Fossil Record

Speciation

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3
Q

Evolution where we can actively see the progress?

A

Microevolution

Allelic frequency changes over generations

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4
Q

T/F Microevolution leads to new species

A

FALSE

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5
Q

Microevolution is fueled by…..

A

Natural Selection

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6
Q

T/F INDIVIDUALS DO NOT/CANNOT EVOLVE

A

TRUE!!!!!!!!!!

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7
Q

Instead of looking at individuals we would look at the…

A

Gene Pool - all alleles within a population

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8
Q

Dominant allele = __ recessive =

A

P

Q

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9
Q

An example of microevolution is the…

A

English peppered moth because same species, just changes in population

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10
Q

Hardy Weinberg big 2:

A

p+q=1 Allelic Frequencies

pp+2pq+qq Genotypic Frequencies

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11
Q

The HW Principle is based on the assumption that the population is:

A

Not Evolving

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12
Q

What conditions must be met for a population NOT to evolve? (Hypothetically)

A
  1. No Mutations
  2. Random Mating
  3. No selection
  4. Large Population
  5. Isolated Population
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